Square baking pan



FIG. 1 is a perspective view of the square baking pan;

FIG. 2 is a left side elevational view of the square baking pan, the right side elevational view being a mirror image thereof;

FIG. 3 is a front elevational view of the square baking pan, the rear elevational view being a mirror image thereof;

FIG. 4 is a top plan view of the square baking pan; and,

FIG. 5 is a bottom plan view of the square baking pan. 

The ornamental design for a square baking pan, as shown and described. 